"We have a lot of information on Rafa, as does he on us. So you can dive in to the tactics like mad for two days or you say it's grass court tennis so I'm going to come out and play my tennis." Federer told BBC.
"People always hype it up. It was a joy to play against Rafa on his court at the French Open and it would be if I have to play him here at Wimbledon. I'd be very excited to play him here." he added.
Nadal is now playing against Sam Querrey. Spaniard is 2 games away from progressing into semis.